Author: ApplianceFixGuide Team

Problem: Drying fan / vent failure (alternate format)

How to Fix F10E3 Error

1. This is an alternate code for a drying fan failure, same as code 10-
2. Disconnect power to the dishwasher.
3. Remove the inner door panel to access the drying fan assembly.
4. Check the wire harness connection to the fan motor.
5. If the connection is secure, the fan motor is faulty and must be replaced.
6. Install the new fan assembly, reconnect wiring, and reassemble the door.

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Problem: Communication error between control board and circulation pump motor

How to Fix F4E1 Error

1. Disconnect power to the dishwasher at the circuit breaker.
2. Pull the dishwasher out from under the counter to access the circulation pump and motor assembly.
3. Check the wire harness connection between the main control board and the circulation pump motor. Ensure it is secure and the wires are not damaged.
4. If the wiring is intact, the circulation pump and motor assembly has likely failed and needs to be replaced.
5. Disconnect hoses and mounting brackets, remove the old pump, and install the new one.
6. Reconnect all hoses and wiring, slide the dishwasher back into place, and restore power.

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Problem: Control detects door not opening between cycles

How to Fix F5E2 Error

1. This error is functionally the same as code 5-
2. The control board did not detect the door opening between cycles.
3. Always open the door for several seconds after a cycle is complete.
4. If the error persists, the door latch assembly’s microswitch is likely failing. Disconnect power.
5. Disassemble the door to access the latch assembly.
6. Test the switches with a multimeter. If a switch is faulty, replace the entire door latch assembly.
7. Reassemble the door and restore power.

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Problem: Water inlet valve failure

How to Fix F6E2 Error

1. Shut off the water supply and electrical power to the dishwasher.
2. The water inlet valve is usually located at the front left corner, behind the lower access panel.
3. Place a towel under the valve to catch any water.
4. Disconnect the water supply line and the outlet hose from the valve.
5. Disconnect the wire harness.
6. Remove the mounting screw(s) and replace the old valve with the new one.
7. Reconnect hoses and wiring, turn the water supply back on, check for leaks, and then restore power.

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Problem: Suds or error in water pump; excessive suds detected

How to Fix F6E3 Error

1. This error means too many suds were detected. This is almost always caused by using the wrong type of soap (e.g., hand dish soap instead of automatic dishwasher detergent).
2. Open the dishwasher and remove as many suds as possible.
3. Run a rinse-only cycle to clear out the remaining suds. You may need to run it multiple times.
4. To prevent this, only use detergent specifically designed for automatic dishwashers.

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Problem: Heating element won’t shut off; relay stuck on control board

How to Fix F7E2 Error

1. This is a dangerous fault. Immediately shut off power to the dishwasher at the circuit breaker to prevent the heating element from overheating.
2. The issue is a stuck relay on the electronic control board, which means the board is continuously sending power to the heater.
3. Access the main control board, typically behind the console or at the base of the dishwasher.
4. Carefully label and disconnect all wire harnesses from the old board.
5. Install the new control board, ensuring all connections are secure.
6. Reassemble the dishwasher and restore power.

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Problem: Drain pump problem (variant)

How to Fix F8E4 Error

1. This is a variant of the drain pump error code 8-
2. Disconnect power to the dishwasher.
3. Remove the lower access panel to get to the drain pump.
4. Check for any blockages in the drain hose and the pump inlet.
5. If there are no blockages, check the wire harness connection to the pump.
6. If wiring is good, the drain pump is likely defective and needs to be replaced.

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Problem: Sanitation not achieved; water did not reach required temperature

How to Fix Sanitized LED Blinks at End of Cycle Error

1. This indicates the water did not reach the high temperature required for sanitization. This is often due to the hot water supply to the dishwasher not being hot enough.
2. Before starting the dishwasher, run the hot water at the kitchen sink until it is fully hot.
3. Ensure your home’s water heater is set to at least 120°F (49°C).
4. Avoid running other hot water appliances (like showers or washing machines) at the same time as the dishwasher.

Browse all Kenmore error codes: Kenmore Error Codes